February 25, 2017
10 steps to become CCIE Certified
If I can do it, everybody can do it ! Step 1 : Get information Do you have a dream that you want to become CCIE Certified ? You’re …
Tag: voice
February 3, 2016
No more CCIE Voice !
I passed my CCIE Voice lab in feb 5th 2008. In 2014 Cisco changed the CCIE Voice into CCIE Collaboration, which was a logical step for them to do. …
December 25, 2015
Verify the CUCM DB Replication
So you got a Publisher and a Subscriber. And how do you know that they are on the same page ? Is the DB Replication working correctly ? To …
December 18, 2015
SIP & SCCP Phone flow CUCM
Here are some flows of a SIP & SCCP phone call. My purpose was to see is it really only digit-by-digit dialing even when the phone is on hook. …
December 10, 2015
Callmanager Express CME Translation rules
Currently I am studying for the CCIE Collaboration written to re-certify my CCIE. It was a long time since I worked with the translation rules, so here’s some nice …
May 22, 2015
CCIE Collaboration Written 400-051
It’s time to renew my CCIE again. This time I am gonna do it with the Collaboration written exam. It’s more then 7 year ago that I passed my …
February 8, 2014
CCIE #19958 Voice, Wireless & Data Center
I started in 2006 with preparing myself for CCIE. And now I am tripple CCIE for 2 years already. CCIE #19958 Voice, Wireless & Data Center.